<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Document</title>
    <style>
        .container {
            width: 100%;
            height: 300px;
            background-color: red;
        }
        
        @media only screen and (min-width:375px) and (max-width:760px) {
            .container {
                background-color: none;
                border: 1px solid red
            }
        }
    </style>
</head>

<body>
    <div class="container"></div>
</body>

</html>